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Three point charges are arranged along the xx axis. Charge q1q1q1 = -4.70 nCnC is located...

Three point charges are arranged along the xx axis. Charge q1q1q1 = -4.70 nCnC is located at x=x= 0.220 mm and charge q2q2q2 = 2.70 nCnC is at x=x= -0.350 mm . A positive point charge q3q3 is located at the origin.

a) What must the value of q3q3 be for the net force on this point charge to have magnitude 3.40 μNμN ?

b)What is the direction of the net force on q3q3?

c)Where along the x axis can q3q3 be placed and the net force on it be zero, other than the trivial answers of x=+∞x=+∞ and x=−∞x=−∞?

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genius_generous answered 1 year ago
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